rpprevup 834 drivers/gpu/drm/i915/i915_debugfs.c u32 rpupei, rpcurup, rpprevup; rpprevup 870 drivers/gpu/drm/i915/i915_debugfs.c rpprevup = I915_READ(GEN6_RP_PREV_UP) & GEN6_CURBSYTAVG_MASK; rpprevup 934 drivers/gpu/drm/i915/i915_debugfs.c rpprevup, GT_PM_INTERVAL_TO_US(dev_priv, rpprevup));